20125909466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1085657}}^1$

素因数の和:1085726

約数の個数: 32

約数和(自身を含む): 35018984448

約数和(自身を除く): 14893074982

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 9269, 18538, 1085657, 2171314, 14113541, 24970111, 28227082, 33655367, 49940222, 67310734, 324611443, 437519771, 649222886, 774073441, 875039542, 1548146882, 10062954733, 20125909466]

約数ペア:

[(1, 20125909466), (2, 10062954733), (13, 1548146882), (23, 875039542), (26, 774073441), (31, 649222886), (46, 437519771), (62, 324611443), (299, 67310734), (403, 49940222), (598, 33655367), (713, 28227082), (806, 24970111), (1426, 14113541), (9269, 2171314), (18538, 1085657)]